Nowadays, the number of people who are experiencing sleep problems is constantly increasing. The tendency of using prescribed and over-the-counter drugs is also becoming very popular. Even though they will provide short-term effects, they are known for their negative effects.
The good news is that there are certain natural ingredients which can promote rest and relaxation. Thanks to the many studies, we are more familiar with the information about those compounds, known for the ability to improve the quality of our sleep. One of those compounds is L-theanine.
L-theanine can be found in the leaves of Camelia Sinensis, a species of evergreen shrub. The leaves can be processed differently, from which can be made black and green tea. Additionally, certain species of medicinal mushrooms can contain this natural sleep compound.
How L-theanine works
Many scientists who have been examining the effect of L-theanine on sleep claim that in fact, this natural compound increases GABA, a natural chemical which helps our body to reach a state of relaxation. GABA allows our brain to slow down and relax by inhibiting neurotransmitters. GABA is synthesized within the brain, as long as there are enough precursors available. It has been found that GABA works as anticonvulsant, relaxation, and anti-anxiety agent, mostly found in Kava, Skullcap, Valerian, and L-theanine. Unlike the other substances which can cause drowsiness, L-theanine works as a calming agent and is completely safe for usage.
Testing its effects
According to the experts who studied the effect of L-theanine on the brain, the EGG readings of the brain showed that brain waves get less sharp, but not entirely flattened, as would be in a drowsy state. As a result, this leads to a relaxed state, rather than to a drowsy state.
A study was conducted in Japan which included participants who took 200 mg of L-theanine a day. At the end of the study, the results showed that the sleep of the participants was improved and that they were more rested and refreshed when they woke up.
L-theanine can help to create a happy mood due to its ability to stimulate the production of serotonin and similar neurotransmitters.
Furthermore, L-theanine has been studied for its ability to detoxify the liver and eliminate the toxins. It can interfere with the loss of glutathione, an essential compound for optimal liver function, thus supporting the function of the liver.
It is recommended to take 200mg of L-theanine supplements on a daily basis. So far, there aren’t reports of serious side effects, so you can use it without being worried, it is completely safe!
Source: Best Healthy Guide